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73052833 = 731336649
BaseRepresentation
bin1000101101010…
…11001010100001
312002110110122111
410112223022201
5122200142313
611125435321
71544640010
oct426531241
9162413574
1073052833
1138266747
122056bb41
131219a239
1499b8a77
15663043d
hex45ab2a1

73052833 has 8 divisors (see below), whose sum is σ = 86182400. Its totient is φ = 60596640.

The previous prime is 73052831. The next prime is 73052839. The reversal of 73052833 is 33825037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73052833 - 21 = 73052831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73052795 and 73052804.

It is not an unprimeable number, because it can be changed into a prime (73052831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168108 + ... + 168541.

It is an arithmetic number, because the mean of its divisors is an integer number (10772800).

Almost surely, 273052833 is an apocalyptic number.

It is an amenable number.

73052833 is a deficient number, since it is larger than the sum of its proper divisors (13129567).

73052833 is a wasteful number, since it uses less digits than its factorization.

73052833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336687.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 73052833 is about 8547.0950035670. The cubic root of 73052833 is about 418.0347204510.

The spelling of 73052833 in words is "seventy-three million, fifty-two thousand, eight hundred thirty-three".

Divisors: 1 7 31 217 336649 2356543 10436119 73052833